In large mixer bowl, combine buttermilk, vegetable oil and Large eggs.,______,Add in remaining ingredients and mix at low till moistened.,Cover and chill 1 hour before baking.,Batter may be refrigerated up to 1 week.,To bake: Preheat oven to 350 degrees.,Place paper liners into muffin tins.,Fill prepared muffin tins 2/3 full for smaller muffins or possibly to brim for larger muffins.,Bake 18-22 min or possibly till golden.,Yield: 18 small or possibly 12 large.